Hazelbrook Overpass: NSW
Xypex products and repair system was selected as the prefered method of repair to the leaking construction joint in the Hazelbrook overpass.
Approximatly 20 lineal metres of joint exhibited moisture egress which presented as a concern for long term durability.
The joint was routed out to specifications and returned to contour with Xypex crystalline technology, which incorporated Xypex concentrate, Xypex Patch 'n Plug and cured with Xypex Gamma Cure curing agent.
Works were carried out by National Concrete Solutions of Sydney.